Product Description
The Martin SDS 32MM is a Quick Detachable (QD) bushing featuring a 32 mm metric bore in the industry-standard SDS bushing series. Manufactured from steel, this bushing mounts via a tapered cone design that compresses onto the shaft when three 1/4-20 cap screws are tightened, providing a secure, easily removable connection to sprockets, sheaves, and couplings. It supports both conventional and reverse mounting configurations and is designed for horizontal shaft orientation.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Martin |
| Model / Part Number | SDS 32MM |
| Bushing Series | SDS |
| Bore Diameter | 32 mm (Metric) |
| Bore Type | Metric Finished Bore |
| Barrel (Large) Diameter | 2.187 in |
| Flange Outside Diameter | 3.18 in (3-3/16 in) |
| Flange Thickness | 0.43 in |
| Hub Diameter | 3-1/2 in |
| Bolt Circle Diameter | 2.69 in (2-11/16 in) |
| Overall Length (Length Through Bore) | 1.31 in (1-5/16 in) |
| Number of Bolt Holes | 3 |
| Cap Screw Size | 1/4-20 × 1-3/8 in |
| Screw Wrench Torque | 108 in-lbs |
| Set Screw Size | 1/4-20 UNC |
| Keyway Size | 10 × 3.3 mm |
| Torque Rating | 5,000 in-lb |
| Material | Steel |
| Mounting Type | Conventional or Reverse Mount |
| Shaft Orientation | Horizontal |
| Compatible With | SDS-type sprockets, sheaves, couplings |
| Inch/Metric Classification | Metric Bore |
| Weight | 1.40 lbs |
| Manufacturer | Martin Sprocket & Gear |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Hole Diameter 3.18 in
Material Steel
Torque 108 in-lbs
Diameter 3.18 in
Manufacturer Martin
Empty Weight 1.40 lbs
Part Number SDS 32MM
Overall Length 1.31 in
Shelf G S 38 Tub 1
Bore Diameter 32 mm
Model SDS 32MM
MPN SDS 32MM
Type QD Bushing
